Mode-locked quantum-dot lasers

被引:480
作者
Rafailov, E. U. [1 ]
Cataluna, M. A.
Sibbett, W.
机构
[1] Univ Dundee, Carnegie Lab Phys, Sch Engn & Phys, Dundee DD1 4HN, Scotland
[2] Univ St Andrews, Sch Phys & Astron, St Andrews KY16 9SS, Fife, Scotland
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1038/nphoton.2007.120
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Semiconductor lasers are convenient and compact sources of light, offering highly efficient operation, direct electrical control and integration opportunities. In this review we describe how semiconductor quantum-dot structures can provide an efficient means of amplifying and generating ultrafast (of the order of 100 fs), high-power and low-noise optical pulses, with the potential to boost the repetition rate of the pulses to beyond 1 THz. Such device designs are opening up new possibilities in ultrafast science and technology.
引用
收藏
页码:395 / 401
页数:7
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